1,6-Methano-1H-4-benzazonin-10-ol, 2,3,4,5,6,7-hexahydro-4-methyl-, hydrobromide 4-Methyl-10-hydroxy-2,3,4,5,6,7-hexahydro-1,6-methano-1H-4-benzazonine hydrobromide 65227-61-4